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To achieve spark less commutation brushes of a DC generator are placed ________

To achieve spark less commutation brushes of a DC generator are placed ________ Correct Answer just ahead of magnetic neutral axis

Brushes collect the current due to the induced emf in the armature coils. When a brush is at any particular commutator segment, it shorts out that particular coil and draws current from the rest of the coils and fed to the commutator. To achieve all positive outcomes, we place them just ahead of MNS.

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